S
M
T
W
T
F
S
26
66°
54°
27
70°
48°
28
73°
59°
29
68°
52°
30
68°
48°
31
66°
46°
1
66°
48°
2
68°
50°
3
61°
55°
4
68°
59°
5
70°
55°
6
64°
54°
7
70°
54°
8
70°
55°
9
68°
50°
10
70°
48°
11
64°
55°
12
81°
54°
13
81°
55°
14
73°
59°
15
68°
54°
16
68°
54°
17
61°
48°
18
68°
55°
19
66°
50°
20
59°
50°
21
63°
50°
22
66°
43°
23
68°
52°
24
68°
46°
25
N/A
26
64°
57°
27
64°
58°
28
64°
55°
29
64°
56°
30
65°
54°
31
63°
50°
1
63°
50°
2
63°
52°
3
64°
52°
4
63°
51°
5
61°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in St Andrews
St Andrews's August 2026 forecast shows daily high temperatures ranging from 61° to 65°, with overnight lows between 50° and 58°. The average high for August is 63° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in St Andrews. See also: September | October | November.